Read Panasonic KX-NT551RU-B Service Manual online
80
KX-NT551RU/KX-NT551RU-B
15.1.2.
IC301
Pin No.
Terminal Name
I/O Setting
Function
Remark
1
AVDDL
AP
Analog Low Voltage Power(1.0V)
2
GND
G
DGND
3
P0MDICP
I/O
LAN Port C+: Port 0 Media Dependent Interface C+
4
P0MDICN
I/O
LAN Port C-: Port 0 Media Dependent Interface C-
5
P0MDIDP
I/O
LAN Port P+: Port 0 Media Dependent Interface P+
6
P0MDIDN
I/O
LAN Port P-: Port 0 Media Dependent Interface P-
7
AVDDH
AP
Analog High Voltage Power(3.3V)
8
P1MDIAP
I/O
PC Port A+: Port 1 Media Dependent Interface A+
9
P1MDIAN
I/O
PC Port A-: Port 1 Media Dependent Interface A-
10
P1MDIBP
I/O
PC Port B+: Port 1 Media Dependent Interface B+
11
P1MDIBN
I/O
PC Port B-: Port 1 Media Dependent Interface B-
12
AVDDL
AP
Analog Low Voltage Power(1.0V)
13
GND
G
DGND
14
P1MDICP
I/O
PC Port C+: Port 1 Media Dependent Interface C+
15
P1MDICN
I/O
PC Port C-: Port 1 Media Dependent Interface C-
16
P1MDIDP
I/O
PC Port D+: Port 1 Media Dependent Interface D+
17
P1MDIDN
I/O
PC Port D-: Port 1 Media Dependent Interface D-
18
PLLVDDL
AP
Analog Low Voltage Power(1.0V)
19
ATESTCK
O
NC
20
PLLGND
G
DGND
21
GND
G
DGND
22
AVDDH
AP
Analog High Voltage Power(3.3V)
23
P2MDIAP
I/O
NC
24
P2MDIAN
I/O
NC
25
P2MDIBP
I/O
NC
26
P2MDIBN
I/O
NC
27
AVDDL
AP
Analog Low Voltage Power(1.0V)
28
GND
G
DGND
29
P2MDICP
I/O
NC
30
P2MDICN
I/O
NC
31
P2MDIDP
I/O
NC
32
P2MDIDN
I/O
NC
33
AVDDH
AP
Analog High Voltage Power(3.3V)
34
P3MDIAP
I/O
NC
35
P3MDIAN
I/O
NC
36
P3MDIBP
I/O
NC
37
P3MDIBN
I/O
NC
38
AVDDL
AP
Analog Low Voltage Power(1.0V)
39
GND
G
DGND
40
P3MDICP
I/O
NC
41
P3MDICN
I/O
NC
42
P3MDIDP
I/O
NC
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